Category:Colorado School of Mines Geology Museum

Media in category "Colorado School of Mines Geology Museum"

The following 11 files are in this category, out of 11 total.

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  Auriferous opalite, Vulcan Mine, Colorado 1 (14550601619).jpg 2,988 × 1,663; 4.13 MB
  
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  Auriferous opalite, Vulcan Mine, Colorado 2 (14550787507).jpg 3,008 × 2,000; 5.14 MB
  
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  Calaverite (AuTe2) in purple fluorite vein, Cripple Creek Diatreme (Early Oligocene, 32 Ma), central Colorado 2 (14550182349).jpg 1,295 × 914; 1.99 MB
  
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  Calaverite (AuTe2) in purple fluorite vein, Cripple Creek Diatreme.jpg 2,103 × 1,548; 3.07 MB
  
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  Electrum on quartz Telluride (cropped).jpg 1,266 × 1,465; 1.86 MB
  
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  Gold after sylvanite lining fracture in phonolite, Cripple Creek Diatreme.jpg 2,396 × 1,637; 3.65 MB
  
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  Roasted Cripple Creek gold ore 2.jpg 3,006 × 1,848; 4.16 MB
  
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  Roasted Cripple Creek gold ore 3.jpg 2,737 × 1,561; 3.2 MB
  
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  Roasted Cripple Creek gold ore.jpg 2,224 × 1,792; 3.24 MB
  
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  Sylvanite ((Au,Ag)2Te4), Cripple Creek Diatreme.jpg 1,750 × 1,099; 1.6 MB
  
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  Sylvanite-fluorite, Last Dollar Mine, Cripple Creek.jpg 1,456 × 1,657; 2.17 MB